Conveying pipeline girth welding device
Technical Field
The utility model relates to a pipeline welding equipment's technical field especially relates to a conveyer pipe way girth welding set.
Background
As is well known, a girth welding device for a conveying pipeline is a device for welding a conveying pipeline with a large pipe diameter, and is widely used in the field of pipeline welding devices; the existing conveying pipeline girth welding device comprises a welding gun and a welding machine body, wherein the welding gun is electrically connected with the welding machine body; when the existing conveying pipeline girth welding device is used, a welding gun is manually held to weld the joint of the conveying pipeline; the existing circular seam welding device for the conveying pipeline is found in use that a large amount of heat is generated during welding operation, the temperature of the surrounding environment is increased, an operator works for a long time under high-temperature roasting, sunstroke is easily caused in high-temperature weather such as summer, the operator is easy to fatigue after working for a long time, the stability of a manually-held welding gun is poor, the welding quality is influenced, and certain use limitation is caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a replace manual work with machinery and weld, welding quality is better, the higher pipeline girth welding set of efficiency.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a conveying pipeline girth welding device is used for welding a conveying pipeline with a large pipe diameter and comprises a welding gun and a welding machine body, wherein the welding gun is electrically connected with the welding machine body; the bearing support and the adjusting screw rod are respectively provided with a first semicircular arc plate, a second semicircular arc plate, a sliding seat, a servo motor, a mounting plate, an adjusting seat, two groups of bearing supports and an adjusting screw rod, the front end and the rear end of the first semicircular arc plate are respectively hinged with a connecting bolt, the front end and the rear end of the second semicircular arc plate are respectively provided with an open slot, a butterfly nut is screwed on the connecting bolt, the first semicircular arc plate and the second semicircular arc plate are connected through the connecting bolt, the first semicircular arc plate and the second semicircular arc plate are respectively provided with two groups of internal thread pipes, the two groups of internal thread pipes are internally provided with a jacking screw rod, one end of the jacking screw rod close to the conveying pipeline is provided with an arc fixing plate, the arc fixing plate is rotatably connected with the jacking screw rod, and the right parts of the inner walls of the first semicircular arc plate and the second semicircular arc plate are respectively provided with a first semicircular slide rail and a second semicircular slide rail, the welding device comprises a sliding seat, a first semicircular slide rail, a second semicircular slide rail, a sliding seat, a first semicircular arc plate, a second semicircular arc plate, a semicircular rack, a toothed ring, a servo motor, a columnar gear, a clamping ring and a welding gun, wherein the first semicircular slide rail and the second semicircular slide rail are connected to form the annular rail, the sliding seat is slidably arranged on the annular rail, the right parts of the inner walls of the first semicircular arc plate and the second semicircular arc plate are respectively provided with the semicircular rack, the semicircular racks on the first semicircular arc plate and the second semicircular arc plate are connected to form the toothed ring, the servo motor is fixedly arranged at the front end of the sliding seat, the output end of the servo motor is provided with the columnar gear, the columnar gear is meshed with the toothed ring, the mounting plate is fixedly arranged at the right end of the sliding seat, the two sets of bearing supports.
Preferably, the end of the jacking screw rod, which is far away from the conveying pipeline, is provided with a turntable.
Preferably, the top end of the adjusting screw rod is fixedly provided with an adjusting disc, and the adjusting disc is provided with a rotating handle.
Preferably, the end of the arc-shaped fixing plate, which is close to the conveying pipeline, is provided with a rubber pad.
Preferably, the right-hand member of mounting panel is provided with two sets of slide rails, adjust the seat and can slide from top to bottom and set up on two sets of slide rails.
Preferably, the first semicircular arc-shaped plate and the second semicircular arc-shaped plate are made of light aluminum alloy materials.
(III) advantageous effects
Compared with the prior art, the utility model provides a conveyer pipe way girth welding set possesses following beneficial effect: the conveying pipeline girth welding device comprises a first semicircular arc plate and a second semicircular arc plate which are sleeved on a conveying pipeline to be welded, the first semicircular arc plate and the second semicircular arc plate are connected into a whole through a connecting bolt and a butterfly nut, a jacking screw rod is rotated to enable an arc fixing plate to be in close contact with the outer wall of the conveying pipeline, each jacking screw rod is rotationally adjusted to enable the distance between the inner wall of the first semicircular arc plate and the outer wall of the conveying pipeline and the distance between the inner wall of the second semicircular arc plate and the outer wall of the conveying pipeline to be consistent, an adjusting screw rod is rotated to enable the height of an adjusting seat to be changed, so that a welding gun is in close contact with a part to be welded, a welding machine body and a servo motor are started, the servo motor drives a columnar gear to rotate around a toothed ring, so that a sliding seat rotates around a circular rail, the welding gun welds a girth on the conveying pipeline, welding is carried out by replacing manual work with machinery, and the, the efficiency is higher.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a left side view structure diagram of the present invention;
fig. 3 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;
in the drawings, the reference numbers: 1. a welding gun; 2. a welding machine body; 3. a first semi-circular arc plate; 4. a second semicircular arc-shaped plate; 5. a sliding seat; 6. a servo motor; 7. mounting a plate; 8. an adjusting seat; 9. a bearing support; 10. adjusting the lead screw; 11. a connecting bolt; 12. a butterfly nut; 13. an internally threaded tube; 14. tightly pushing the screw; 15. an arc-shaped fixing plate; 16. an annular rail; 17. a toothed ring; 18. a cylindrical gear; 19. a snap ring; 20. a turntable; 21. an adjusting disk; 22. turning a handle; 23. a rubber pad; 24. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model discloses a conveying pipeline girth welding device, which is used for welding a conveying pipeline with large diameter, and comprises a welding gun 1 and a welding machine body, wherein the welding gun 1 is electrically connected with the welding machine body 2; the device also comprises a first semicircular arc plate 3, a second semicircular arc plate 4, a sliding seat 5, a servo motor 6, a mounting plate 7, an adjusting seat 8, two groups of bearing supports 9 and an adjusting screw rod 10, wherein the front end and the rear end of the first semicircular arc plate 3 are both hinged with connecting bolts 11, the front end and the rear end of the second arc plate are both provided with open slots, butterfly nuts 12 are screwed on the connecting bolts 11, the first semicircular arc plate 3 and the second semicircular arc plate 4 are connected through the connecting bolts 11, two groups of internal thread pipes 13 are respectively arranged on the first semicircular arc plate 3 and the second semicircular arc plate 4, jacking screw rods 14 are screwed in the two groups of internal thread pipes 13, an arc fixing plate 15 is arranged at one end of the jacking screw rods 14 close to the conveying pipeline, the arc fixing plate 15 is rotatably connected with the jacking screw rods 14, the right parts of the inner walls of the first semicircular arc plate 3 and the second semicircular arc plate 4 are respectively provided with a first semicircular slide rail 24 and a second semicircular slide rail 24, the welding gun comprises a first semicircular slide rail 24, a second semicircular slide rail 24, a sliding seat 5, a first semicircular arc plate 3, a second semicircular arc plate 4, a semicircular rack, a toothed ring 17, a servo motor 6, a columnar gear 18, a mounting plate 7, a clamping ring 19 and a welding gun 1, wherein the first semicircular slide rail 24 and the second semicircular slide rail 24 are connected to form the annular rail 16; the first semi-circular arc-shaped plate 3 and the second semi-circular arc-shaped plate 4 are sleeved on a conveying pipeline to be welded, the first semi-circular arc-shaped plate 3 and the second semi-circular arc-shaped plate 4 are connected into a whole through a connecting bolt 11 and a butterfly nut 12, a jacking screw 14 is rotated to enable an arc fixing plate 15 to be in close contact with the outer wall of the conveying pipeline, each jacking screw 14 is rotatably adjusted to enable the distance between the inner walls of the first semi-circular arc-shaped plate 3 and the second semi-circular arc-shaped plate 4 and the outer wall of the conveying pipeline to be consistent, an adjusting screw 10 is rotated to enable the height of an adjusting seat 8 to be changed, so that a welding gun 1 is in close contact with a part to be welded, a welding machine body 2 and a servo motor 6 are started, the servo motor 6 drives a columnar gear 18 to rotate around a toothed ring 17, so that a sliding seat 5 rotates around a ring rail 16, the welding gun 1 can weld a, the welding quality is better, and the efficiency is higher.
In the utility model, the end of the jacking screw 14 far away from the conveying pipeline is provided with the rotary table 20; the jacking screw 14 is adjusted by rotating the turntable 20, so that the labor is saved; an adjusting disc 21 is fixedly arranged at the top end of the adjusting screw rod 10, and a rotating handle 22 is arranged on the adjusting disc 21; the adjusting disk 21 is rotated by rotating the rotating handle 22, so that the adjusting screw rod 10 can be adjusted in a rotating way more conveniently and more conveniently in a labor-saving way; the end of the arc-shaped fixing plate 15 close to the conveying pipeline is provided with a rubber pad 23; the rubber pad 23 can increase the friction force between the arc-shaped fixing plate 15 and the outer wall of the conveying pipeline, so that the relative sliding between the arc-shaped fixing plate 15 and the outer wall of the conveying pipeline is avoided, and the device can be more stably fixed on the conveying pipeline; two groups of sliding rails 24 are arranged at the right end of the mounting plate 7, and the adjusting seat 8 can be arranged on the two groups of sliding rails 24 in a vertical sliding manner; through the arrangement of the two groups of sliding rails 24, the adjusting seat 8 can be more stable when moving up and down; the first semicircular arc-shaped plate 3 and the second semicircular arc-shaped plate 4 are made of light aluminum alloy materials; the light aluminum alloy material can reduce the whole weight of the device, and is convenient for moving and installing the device.
When in use, the first semi-circular arc-shaped plate 3 and the second semi-circular arc-shaped plate 4 are sleeved on a conveying pipeline to be welded, the first semi-circular arc-shaped plate 3 and the second semi-circular arc-shaped plate 4 are connected into a whole through the connecting bolt 11 and the butterfly nut 12, the jacking screw rods 14 are rotated to enable the arc-shaped fixing plate 15 to be in close contact with the outer wall of the conveying pipeline, each jacking screw rod 14 is rotated and adjusted to enable the distance between the inner wall of the first semi-circular arc-shaped plate 3 and the inner wall of the second semi-circular arc-shaped plate 4 and the outer wall of the conveying pipeline to be consistent, the adjusting screw rod 10 is rotated to enable the height of the adjusting seat 8 to be changed, so that the welding gun 1 is in close contact with a part to be welded, the welding machine body and the servo motor 6 are started, the servo motor 6 drives the columnar gear 18 to rotate around the toothed ring 17, the sliding, welding is performed by replacing manpower with machinery, so that the welding quality is better and the efficiency is higher; the jacking screw 14 is adjusted by rotating the turntable 20, so that the labor is saved; the adjusting disk 21 is rotated by rotating the rotating handle 22, so that the adjusting screw rod 10 can be adjusted in a rotating way more conveniently and more conveniently in a labor-saving way; the rubber pad 23 can increase the friction force between the arc-shaped fixing plate 15 and the outer wall of the conveying pipeline, so that the relative sliding between the arc-shaped fixing plate 15 and the outer wall of the conveying pipeline is avoided, and the device can be more stably fixed on the conveying pipeline; through the arrangement of the two groups of sliding rails 24, the adjusting seat 8 can be more stable when moving up and down; the light aluminum alloy material can reduce the whole weight of the device, and is convenient for moving and installing the device.
The utility model discloses a conveyer pipe way girth welding set, welding machine body and servo motor all purchase to welding machine body and servo motor all carry out the electricity through the instruction manual of buying together and connect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.